Hey Jackill, from what I can see, our servers are operating nominally. What operating system are you on?
In case its linux, you might need to install some certs. See also our forum post on setting up the game on linux.
Hm, thats weird, could you write me a one-line support ticket on our site please: https://www.vintagestory.at/support/
It's a easier to handle support for me there.